题目内容

当分液漏斗内液体分层明显后，下层液体从下口流出，上层液体从漏斗上口倒出。（）

A. 对
B. 错

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用分液漏斗萃取时，应放气。因此，操作时要充分振荡，然后再打开漏斗上口放气。（）

A. 对
B. 错

1、简述教育心理学界对学习的种种界说（各学习理论流派的知识观）。2、如何理解学习的定义。3、脑科学研究的发展对幼儿学习的重大发现。4、简述幼儿多动症的影响因素与行为表现。5、严重学习困难有哪些症状。6、请结合感觉统合理论解释幼儿学习困难。7、简述可能造成儿童感觉统合失调的原因。8、罗列六种婴儿学习的方式。9、3-6岁幼儿学习的主要方式。10、如何对待幼儿学习的无意性特点。11、幼儿学习的主要特点。

1、学习2、多动症3、习惯化与去习惯化4、内隐学习

1. Snakes always ____ at their prey before they attack.A. glare B. stare C. flare D. glance2. Five yearsago in a _check-up my schooldoctor told me that I had heart trouble.A. routine B. regular C. normal D. usual3. As she stood on the stage, she became nervous .A. anyway B. someway C. somehow D. somewhere4. Once the program starts, the producer makes sure it stays on .A. agenda . B. process C. progress D. schedule5. , I rock to and fro on the swing. I'm feeling lonely. I wish I had someone toplay with.A. joyfully B. listlessly C. anxiously D. delightedly6. What I am over is whether my kids are ready to face the challenges thatawait them.A. pondering B. reflecting C. concerning D. contemplating7. The between a teacher and student should be much more than just someonewho teaches and someone who learns.A. contact B. connection C. association D. bond8. Some people live in permanent insecurity, and have many fears and anxieties thatmake them dependent and to the judgments of others.A. fragile B. vulnerable C. weak D. frail9. Speaking well of yourself would only make you appear conceited and .A. miraculous B. sparkling C. pretentious D. listless10. I have made the last check-up for you, and all is right. You can fromhospital.A. discharge B. escape B. release D. free11. Pitifully, Chinese fans won’t have their own teams to for throughout theRio 2014 World Cup.A. support B. fight C. root D. pledge12. It gradually on me that I still had talent and ought to run again.A. dawned B. occurred C. hovered D. appeared13. Marriage is about the biggest commitment you can imagine, and ending amarriage is a experience.A. incredible B. dreadful C. thrilling D. miraculous14. He the important letter from the waste paper basket.A. retrieved B. retreat C. relocate D. retail15. His mind was a ____ of fear and confusion.A. maze B. gaze C. haze D. daze